[Event "Ch NATO"] [Site "masterchessopen.com - masterchessopen.com - Gausdal (Norway)"] [Round "4"] [White "Ludden Gert-Jan (NED)"] [Black "Nilsson Erik (DEN)"] [Result "1-0"] [WhiteElo "2262"] [BlackElo "2117"] [ECO "A57"] [Opening "Benko Gambit: 4.cxb5 a6"] 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bf4 g5 9.Bxg5 Nxe4 10.Bf4 Qa5 11.Bc4 Ba6 12.Qe2 Kd8 13.Qxe4 Bxb5 14.Ne2 Bg7 15.Bxb5 Qxb5 16.Bc1 Nd7 17.O-O Ne5 18.Nf4 Ng6 19.Re1 Be5 20.Nxg6 {#r} 1-0